Rio-Grande Planning Region Reservoirs: Monitored Water Supply Reservoirs are 14.9% full on 2025-01-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-20 14.9 355,836 232,865 1,562,367
Yesterday 2025-01-19 14.9 356,589 233,358 1,562,367
2 days ago 2025-01-18 14.9 355,077 232,368 1,562,367
1 week ago 2025-01-13 14.4 351,040 224,758 1,562,367
1 month ago 2024-12-20 13.3 334,729 207,337 1,562,367
3 months ago 2024-10-20 13.6 327,492 212,667 1,562,367
6 months ago 2024-07-20 13.3 321,388 208,479 1,562,367
1 year ago 2024-01-20 16.4 457,485 257,006 1,562,367
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Falcon 1 14.9 257.19 -44.01 355,836 232,865 1,562,367 23,209
footnotes
1

Lake Falcon straddles the border of Texas and Mexico. By treaty, Texas has rights 58.6% of the total conservation capacity. The fraction of the actual storage that belongs to Texas is formally determined biweekly by the International Boundary Water Commission (IBWC). The IBWC is the legal repository of data related to this lake for treaty purposes and official versions of the datasets should be obtained directly from them. Conservation capacity is based on 58.6% of total conservation capacity. Conservation storage is based on the bi-weekly changing Texas share.